|
Assay Color Residue after
Evaporation Substances Darkened by H2SO4 Sulfur Compounds (as S)
Water Optical Absorbance at 285 nm 286 nm
288 nm 293 nm 300 nm 10 nm
335 nm 350 nm 400 nm
Packaged under Nitrogen Submicron
filtered
Revised by: Hoon Choi Date: July 15,
1999 |
Min. 99.8% APHA 10 4 ppm To
Pass Test 0.003% 0.03%
1.00 0.70 0.40 0.20
0.10 0.05 0.02 0.01 0.01 |